From f9d528b3763429275430b84839ccf0b4570531a2 Mon Sep 17 00:00:00 2001
From: Paul Rigge
Date: Tue, 13 Dec 2016 15:54:36 -0800
Subject: Fix test.

---
 chiselFrontend/src/main/scala/chisel3/core/Bits.scala | 8 +++++++-
 src/test/scala/chiselTests/FixedPointSpec.scala       | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/chiselFrontend/src/main/scala/chisel3/core/Bits.scala b/chiselFrontend/src/main/scala/chisel3/core/Bits.scala
index a769342d..c5fc10e7 100644
--- a/chiselFrontend/src/main/scala/chisel3/core/Bits.scala
+++ b/chiselFrontend/src/main/scala/chisel3/core/Bits.scala
@@ -647,7 +647,13 @@ sealed class SInt private[core] (width: Width, lit: Option[SLit] = None)
   override def do_asUInt(implicit sourceInfo: SourceInfo): UInt = pushOp(DefPrim(sourceInfo, UInt(this.width), AsUIntOp, ref))
   override def do_asSInt(implicit sourceInfo: SourceInfo): SInt = this
   override def do_asFixedPoint(binaryPoint: BinaryPoint)(implicit sourceInfo: SourceInfo): FixedPoint = {
-    pushOp(DefPrim(sourceInfo, FixedPoint(width, binaryPoint), AsFixedPointOp, ref))
+    binaryPoint match {
+      case KnownBinaryPoint(value) =>
+        val iLit = ILit(value)
+        pushOp(DefPrim(sourceInfo, FixedPoint(width, binaryPoint), AsFixedPointOp, ref, iLit))
+      case _ =>
+        throwException(s"cannot call $this.asFixedPoint(binaryPoint=$binaryPoint), you must specify a known binaryPoint")
+    }
   }
 }
 
diff --git a/src/test/scala/chiselTests/FixedPointSpec.scala b/src/test/scala/chiselTests/FixedPointSpec.scala
index 478e1716..a08de073 100644
--- a/src/test/scala/chiselTests/FixedPointSpec.scala
+++ b/src/test/scala/chiselTests/FixedPointSpec.scala
@@ -20,7 +20,7 @@ class FixedPointLiteralSpec extends FlatSpec with Matchers {
 }
 
 class FixedPointFromBitsTester extends BasicTester {
-    val uint = 3.U
+    val uint = 3.U(4.W)
     val sint = -3.S
     val fp_tpe = FixedPoint(4.W, 1.BP)
     val uint_result = FixedPoint.fromDouble(1.5, width = 4, binaryPoint = 1)
-- 
cgit v1.2.3